<?php
namespace Home\Controller;
use Think\Controller;
class IndexController extends Controller {
    public function index(){
    	$tree = D('Admin/Cat')->getTree();
    	//var_dump($tree);
    	$this->assign('tree',$tree);
    	$hot_goods = D('Goods')->field('goods_id,goods_name,shop_price,goods_img,market_price')->where('is_best=1')->order('goods_id asc')->limit(4)->select();
    	$this->assign('hots',$hot_goods);
        $this->display();
    }
}